Observed arrival · 2026-09-15
Focus Stacks: a photo stacker that stays in your browser
A browser-based tool that merges focus-bracketed photos into one image with sharpness across the scene.
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
The tool asks users to select every frame from a single focus bracket, then aligns the series and chooses the sharpest source region for each part of the resulting image. Its format list extends from common web images to camera RAW files such as CR3, NEF, ARW, and RAF, with the additional constraint that frames share a size and format. The page illustrates the process with a seven-frame example and states that the work happens in the browser.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue